<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
		<link rel="stylesheet" type="text/css" href="css/reset.css"/>
		<style type="text/css">
			header{
				width: 1440px;
				height: 118px;
				background-color: antiquewhite;
				position: relative;
		/* 		overflow: hidden; */
			}
			.logo{
				width: 82px;
				height: 77px;
				background-color: aquamarine;
				margin-left: 40px;
				margin-top: 21px;	
				float: left;
			}
			ul{
				float: left;
				margin-left: 645px;
				margin-top: 36px;
			}
			ul li{
				float: left;
				margin-right: 110px;
			}
			.ok{
				width: 50px;
				height: 50px;
				/* background-color: red; */
				/* float: left; */
				position: absolute;
				left: 755px;
				top: 28px;
				opacity: 0.3;
				transform: rotate(45deg);
				border-top: 2px solid red;
				border-bottom: 2px solid red;
				display: none;
				z-index: 999;
				
			}
			ul:hover + .ok{
				display: block;
			}
		</style>
	</head>
	<body>
		<header class="clearfix">
			<div class="logo">
				<img src="img/logo_03.png" >
			</div>
			<ul class="clearfix">
				<li>
					<div>首页</div>
					<div>home</div>
				</li>
				<li>
					<div>游戏</div>
					<div>game</div>
				</li>
				<li>
					<div>案例</div>
					<div>case</div>
				</li>
				<li>
					<div>关于我们</div>
					<div>about us</div>
				</li>
			</ul>
			<div class="ok">
				
			</div>

		</header>
	</body>
</html>
